EFFECT OF SPENT ENGINE OIL ON SOIL

WHAT IS SPENT ENGINE OIL? Spent engine oil refers to used motor oil that has become unsuitable for its original purpose due to degradation or contamination by impurities such as dirt, metal particles, or chemical additives. It is considered a hazardous waste material and its disposal requires special handling to prevent environmental pollution. When spent…

Population: Ecology, Size, Density, Growth Rate & Curve, Carry capacity, Sex ratio

Population In biology, a population refers to a group of individuals of the same species living in the same geographic area at the same time and capable of interbreeding. The individuals in a population share a common gene pool and are subject to similar environmental factors and selective pressures. Populations can be defined and studied…

Study of Fish Fauna and Physicochemical Parameters of Ikpoba River in Benin City, Edo State

Study of fish fauna and physicochemical parameters of Ikpoba River in Benin City, Edo State Written by: Ugwu Jude Ozoemena (B.Sc) 1.1   Introduction to the study of fish fauna and physicochemical parameters of Ikpoba River in Benin City, Edo State Nigeria Water is essential in life, it is important to both plants and animals….

Biogeochemical cycles

Biogeochemical cycles Biogeochemical cycles are natural processes that involve the cycling of chemical elements and compounds between living organisms, the atmosphere, water bodies, rocks, and soils. These cycles are driven by biological, geological, and chemical processes and play a critical role in the functioning of ecosystems and the Earth’s biogeochemical system. Note: the law of…

CSC 101: Introduction to Computer Appreciation Past Questions

INTRODUCTION TO COMPUTER SCIENCE DEPARTMENT OF COMPUTER SCIENCE FIRST SEMESTER EXAM COURSE TITLE: CSC 101: Introduction to Computer Appreciation 1a. Define the term computer and state four functions units of a computer 1b. Differentiate between Rom and RAM with two notable examples for each 2a. Write a short note on the following terms  Data Information…